Marking device for rice precise quantitative cultivation and rice precise quantitative cultivation method adopting the marking device

Abstract

The invention relates to a marking device for rice precise quantitative cultivation and a rice precise quantitative cultivation method adopting the marking device. The marking device comprises a mounting base disc (1), supporting columns (2), insertion joints (3), a rotary base table (4), a rotary shaft (5) and a marking panel (6). By providing the marking device for rice precise quantitative cultivation, the marking device is convenient to use and can realize the marking effect of corresponding rice plants only by inserting the marking device into paddy soil at a preset position; meanwhile, two marking devices are inserted at the two ends of 10-hole rice, and one of the marking devices is recorded according to the average growth condition of 10 columns of rice between the two marking devices, so that the marking method is concise and intuitive, the reference basis is accurate; and each worker can accurately know the current rice growth condition by adopting handwriting which is not easy to drop, and corresponding water, fertilizers and pest control measures are made according to the current rice growth condition.

Description

technical field [0001] The invention relates to a marking device and a rice cultivation method, in particular to a marking device for precise and quantitative cultivation of rice and a method for precise and quantitative cultivation of rice using the marking device. Background technique [0002] The precise quantitative cultivation of rice is based on the two major cultivation theories and technical achievements of leaf age model and population quality, with the leaf age process as the main line, the rice growth process and organ construction are quantified, and the population quality and its dynamics are analyzed according to the law of high yield formation. Quantification of indicators, with the most necessary and minimum number of operations, at the most suitable growth period, with the most suitable quantitative technical measures to manage rice, to achieve the goal of "high yield, high quality, high efficiency, ecology and safety" in rice production. technology. [000...

AI Technical Summary

Problems solved by technology

[0003] However, in the work process of precise quantitative cultivation of rice in the prior art, there is often a lack of real-time, effective and accurate tracking and metering devices for precise quantitative cultivation of rice. On the other hand, due to the rapid replacement of rice growth status, it is difficult for recorders to bring paper documents into the paddy field to find corresponding seedlings; and for each rice seedling Inserting markers next to it is easy to cause the paddy field soil to not be used rationally, and it will also cause trouble for the nutrient and water absorption of the paddy field

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